首楞嚴義疏注經 2.432

2.432

此之妙心若欲眾生生信解者，故可詮辯種種開示。若欲明證親顯此境，應以微密觀照奢摩他中現量所得，離諸分別，方為親證。故《起信》中說「離言真如是觀智境，依言真如是生信境。」今斥多聞強記不修理觀，故於此境心猶未了。故《般若》云「以無所得故得阿耨菩提。」

If one wishes sentient beings to give rise to faith and understanding regarding this wondrous mind, one may indeed use various expositions and explanations to open it up. If one wishes to clearly verify and directly manifest this sphere, one should take the immediate perception attained within the subtle and esoteric contemplative illumination of śamatha, separated from all conceptual discrimination, to be direct verification. Thus the Awakening of Faith says: 'Tathatā beyond speech is the object of contemplative wisdom; tathatā relying on speech is the sphere for producing faith.' Here, he rebukes extensive learning and strong memory without cultivating contemplative insight, which leaves the mind still unenlightened regarding this sphere. Therefore the Prajñā[-pāramitā] says: 'Because there is nothing to be attained, one attains anuttarā samyaksaṃbodhi.'